CN209283073U - Power-supply controller of electric - Google Patents
Power-supply controller of electric Download PDFInfo
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- CN209283073U CN209283073U CN201822021476.XU CN201822021476U CN209283073U CN 209283073 U CN209283073 U CN 209283073U CN 201822021476 U CN201822021476 U CN 201822021476U CN 209283073 U CN209283073 U CN 209283073U
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Abstract
The utility model discloses a kind of power-supply controller of electric comprising the cabinet with upper and lower two cavity body structures.The upper cavity of the power-supply controller of electric is used to provide heat sinking function to the upper cavity for accommodating the circuit units such as high voltage power distribution module and DC-DC power module, lower chamber.High voltage power distribution module and DC-DC power module integration installation are realized the effect of dual-use by the structure and circuit configuration of construction inside cavity to meet the power demands for the on-board air conditioner for being equipped with electric scroll compression all-in-one machine by the upper cavity.Power-supply controller of electric disclosed in the utility model is integrated with the function of two class power-supply devices, not only saves automotive interior construction space, simplifies route design, is convenient for safeguarding, also reduces production cost.
Description
Technical field
The utility model relates to technical field of electric equipment more particularly to a kind of power-supply controller of electric.
Background technique
When the compressor of on-board air conditioner compresses all-in-one machine using electric scroll, the power control system of on-board air conditioner
It just needs on the basis of the automobile power controller possessed originally, then additionally configures a set of DC- for being exclusively used in on-board air conditioner
DC power module and high voltage power distribution module.In existing on-board air conditioner power control system, DC-DC power module and high voltage power distribution mould
Block is often independently divided into two module installations, and for automobile power source control system, such configuration will cause system and walk
Line complexity, the big and bulky problem of weight, and then improve automobile production cost.
Utility model content
The utility model provides a kind of power-supply controller of electric, it is intended to improve power-supply controller of electric integrated level and structure it is compact
Property, to reduce production cost.
In order to realize the above technical effect, power-supply controller of electric provided by the utility model includes:
Cabinet, the cabinet are equipped with upper cavity and lower chamber；
Interface module, the interface module are set to the side of the upper cavity；
Circuit unit, the circuit unit include high voltage power distribution module, interface board, DC-DC power module and output filter
Wave plate, wherein the high voltage power distribution module and the interface board are set to the side inside the upper cavity, the DC-DC power source
Module and the output filter band are set to the other side inside the upper cavity, the DC-DC power module, the high voltage power distribution
Module is electrically connected with the interface board and is connect by the interface module with external equipment；
Radiating subassembly, the radiating subassembly include radiator, the radiator be set to the lower chamber in and with the DC-
DC power module is corresponding, for radiating to the DC-DC power module.
Further, the high voltage power distribution module include bottom plate, the contactor on the bottom plate, high-tension panel with
And the fuse on the high-tension panel, the bottom plate are equipped with multiple studs, the high-tension panel passes through described
Stud is fixed on the top of the contactor；The contactor and the fuse are electrically connected with the high-tension panel, institute
It states high-tension panel to be electrically connected with the interface board, the contactor is electrically connected with the interface board.
Further, the contactor includes main contactor and PTC contactor；The fuse include main fuse and
PTC fuse is welded with multiple copper tips on the high-tension panel, and the main fuse and PTC fuse are installed in accordingly
On copper tip, it is fixedly connected with the copper tip by fastener, PTC outlet terminal is also installed on the high-tension panel
Son and motor output wiring terminal.
Further, the interface board is mounted on a pinboard, and the pinboard and the bottom plate are solid by fastener
Fixed connection, it is solid by fastener that the interface board is equipped with a shielding case, the shielding case and the pinboard and the cabinet
Fixed connection.
Further, the radiating subassembly further includes a fan, the fan be electrically connected with the DC-DC power module and
Set on the outside of the lower chamber trailing flank, at position corresponding with the radiator, the leading flank of the lower chamber is equipped with
Ventilation hole.
Further, the radiator is radiation tooth, and the radiation tooth and the cabinet integrated die-casting form.
Further, the trailing flank of the upper cavity is equipped with high input voltage interface and debugging interface, and the high input voltage connects
Mouth is electrically connected with the high-tension panel, and the debugging interface is electrically connected with the interface board, and the leading flank of the upper cavity is set
There are PTC output interface, motor output interface, interface board output interface, positive output interface and negative output interface.
Further, it is installed on cover on the cabinet, is equipped with groove, institute with the junction of the cover on the cabinet
It states and is provided with adhesive tape in groove so that the cover can be connect with the box sealing.
Further, maintenance window is offered at position corresponding with the fuse on the cover, with the terminals
Son offers wiring windows at corresponding position, respectively corresponds in the maintenance window and wiring windows and is provided with maintenance window cover and connects
Line window cover.
Further, the junction of the maintenance window and the maintenance window cover is equipped with groove, is provided in the groove
Adhesive tape is so that the maintenance window cover can be tightly connected with the maintenance window；The connection of the wiring windows and the wiring window cover
Place is equipped with groove, is provided with adhesive tape so that the wiring window cover can be tightly connected with the wiring windows in the groove.
Power-supply controller of electric disclosed in the utility model carries out particular topology, setting upper and lower two to the inside of controller box
A cavity, wherein upper cavity is mainly used for installing circuit components and realizes interface layout, so that high voltage power distribution module and DC-DC
Power module is integrated in same cavity space, compact-sized；And lower chamber is provided with radiating subassembly and is the intracorporal electricity of epicoele
Road component provides heat sinking function, to ensure the heat dissipation performance of entire controller.The power-supply controller of electric of the utility model is integrated
The function of both general on-board air conditioner power control system mesohigh Power entry module and DC-DC power module, with function
Optimization, the advantages that structure is simple and compact, lower production costs.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the upper cavity partial structure diagram for the power-supply controller of electric that an embodiment of the present invention provides.
Fig. 2 is the upper cavity complete structure schematic diagram for the power-supply controller of electric that an embodiment of the present invention provides.
Fig. 3 is the lower chamber structural schematic diagram for the power-supply controller of electric that an embodiment of the present invention provides.
Fig. 4 is the box structure diagram for the power-supply controller of electric that an embodiment of the present invention provides.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiment described is the utility model a part of the embodiment, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
The feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that in this utility model term used in the description merely for the sake of description specific embodiment
Purpose and be not intended to limit the utility model.As used in the utility model specification and appended book
Like that, other situations unless the context is clearly specified, otherwise " one " of singular, "one" and "the" are intended to include plural number
Form.
It will be further appreciated that the term used in the utility model specification and appended book " and/
Or " refer to any combination and all possible combinations of one or more of associated item listed, and including these groups
It closes.
Fig. 1 to Fig. 4 is the internal junction for the power-supply controller of electric that an embodiment of the present invention provides referring to FIG. 1 to FIG. 4,
Structure schematic diagram.As shown, the power-supply controller of electric of the present embodiment includes cabinet 1, the cabinet 1 is equipped with upper cavity 1a and lower chamber
1b.Wherein, the upper cavity 1a is for accommodating circuit unit, the circuit unit include high voltage power distribution module, interface board 12,
DC-DC power module 8 and output filter band 27.Wherein, the high voltage power distribution module and interface board are set to the upper cavity 1a
Internal side, left side as shown in Figure 1；The DC-DC power module 8 and the output filter band 27 are set to the epicoele
The other side inside body 1a, right side as shown in Figure 1.The DC-DC power module 8 and high voltage power distribution module connect with described
Oralia 12 is electrically connected and the interface module by being set to the side the upper cavity 1a is connect with external equipment.
Specifically, the interface board 12 connects with the contactor signal in the DC-DC power module 8 and high voltage power distribution module
It connects, and then the Communication Control signal outside the power-supply controller of electric is made to control the DC-DC by the interface board 12
The operation of power module 8 and the contactor.Wherein, the high voltage power distribution module is electrically connected with DC-DC power module 8, is DC-
DC power module 8 provides power supply.The DC-DC power module 8 is also referred to as direct current high-low pressure conversion module, and concrete function is to straight
Galvanic electricity carries out voltage transformation, in order to remove the harmonic wave interference that the DC-DC power module 8 is generated when changing DC voltage, institute
DC-DC power module 8 is stated also to be electrically connected with output filter band 27.
As shown in figure 3, the power-supply controller of electric of the present embodiment further includes radiating subassembly, the radiating subassembly includes radiator 6,
The radiator 6 is in the lower chamber 1b and corresponding with the position of the DC-DC power module 8, for the DC-
DC power module 8 radiates.
Please continue to refer to Fig. 3, in the present embodiment, the radiating subassembly further includes a fan 5, in order to obtain needed for operating
Power supply be easily installed disassembly simultaneously, the fan 5 is electrically connected with the DC-DC power module 8 and set on the lower chamber 1b
The outside of trailing flank, it is corresponding with the radiator 6.The leading flank of the lower chamber 1b is equipped with ventilation hole 7, makes the radiation air
Fan 5 after actuation inwardly blowing when, the air in the lower chamber 1b is moved out the ventilation hole 7, formed from trailing flank into,
The air flowing that leading flank goes out, and then promote the heat dissipation effect of the lower chamber 1b.In the present embodiment, the radiator 6 is
Radiation tooth, the radiation tooth and 1 integrated die-casting of cabinet form, for the DC-DC power source mould in the upper cavity 1a
While block 8 radiates, integrally formed structure also acts supporting role.
Fig. 1 and Fig. 2 are please referred to, in some embodiments, such as the present embodiment, the high voltage power distribution module includes passing through spiral shell
Nail is fixed on the bottom plate 22 of the upper cavity 1a, the contactor on the bottom plate 22, high-tension panel 11, is set to the height
The fuse and multiple studs 23 on the bottom plate 22 being press-fitted on battery plate 11.The bottom plate 22 by screw for being fixed
The contactor, the stud 23 is for carrying and by the fixed high-tension panel 11 of screw.The high-tension panel 11
That is the core component of orthodox car power-supply controller of electric realization distributing function, for the specific requirements according to vehicle mounted electrical apparatus, for difference
Vehicle mounted electrical apparatus different electric currents are provided, the high-tension panel 11 is fixed on the top of the contactor by the stud 23,
And it is electrically connected with the DC-DC power module 8.The contactor is used to control itself circuit by receiving Communication Control signal
Opening and closing, the control signal end of the contactor is electrically connected with the interface board 12, for the electric current according to the interface board 12
The opening and closing of situation control circuit.The fuse when electric current is excessive by the resistance for the therein that fuses so that circuit breaker, into
And it rises used in insurance.The contactor and the fuse are electrically connected with the high-tension panel 11, the high-tension panel
11 connect with 12 signal of interface board and receive the Communication Control signal from the interface board 12.
In the present embodiment, the contactor includes main contactor 18 and PTC contactor 20, wherein the main contactor 18
For controlling the on-off of major loop, the PTC contactor 20 is used to control the on-off of heater circuit.The fuse includes master
Fuse 19 and PTC fuse 21, wherein the main fuse 19 is used to control the fusing of major loop, the PTC fuse 21
For controlling the fusing of heater circuit.Multiple copper tips 24 are welded on the high-tension panel 11, the copper tip 24 plays biography
It leads and fixed function.The main fuse 19 and PTC fuse 21 are installed in 24 on corresponding copper tip, with the copper tip
24 are fixedly connected by screw, are also installed on PTC output wiring terminal 25 and motor output connection on the high-tension panel 11
Terminal 26, the PTC output wiring terminal 25 and motor output wiring terminal 26 have the function of wiring and output electric current, specifically
It is to need to connect and then obtain with the power-supply controller of electric electric wiring of power supply and providing tie point.
In some embodiments, such as the present embodiment, the interface board 12 and other circuit units are electric for convenience
The connecting portion of connection, simultaneously protection interface plate 12, the interface board 12 is mounted on pinboard 28, the pinboard 28 also with
The bottom plate 22 is fixedly connected by screw, further to consolidate the circuit unit.The interface board 12 is equipped with a shielding
Cover 29, the shielding case 29 are used to shield the electromagnetic wave between the interface board 12 and other circuit units, avoid described other
Circuit unit is interfered with each other with the circuit on the interface board 12, the shielding case 29 and the pinboard 28 and the cabinet 1
It is fixedly connected by screw, so that the shielding case 29 is stabilized in the top of the interface board 12.
Please continue to refer to Fig. 1 and Fig. 2, as depicted in figs. 1 and 2, in some embodiments, such as the present embodiment, it is described on
The trailing flank of cavity 1a is equipped with high input voltage interface 9 and debugging interface 10, the high input voltage interface 9 and the high-tension panel
11 electrical connections, for obtaining electric current and being transmitted to high-tension panel 11.The debugging interface 10 and 12 electricity of interface board
Connection, for detecting the specific works state and performance of the interface board 12.The leading flank of the upper cavity 1a is exported equipped with PTC
Interface 13, motor output interface 14, the input interface of interface board 12, positive output interface 15, negative output interface 16 and reserved output
Interface 17.Wherein, the PTC output interface 13 is used to give the connected external cord of PTC output terminal 25 and provides for cabling
Opening, the motor output interface 14 is used to give the connected external cord of motor output wiring terminal 26 and provides for cabling
Opening.The positive output interface 15 and negative output interface 16 are used to connect as the cabling of external evaporation fan and condensation fan
Mouthful.The reserved output interface 17 is used to be used as spare interface.
Referring to figure 4., Fig. 4 is the box structure diagram for the power-supply controller of electric that an embodiment of the present invention provides.Its
In, be installed on cover 2 on the cabinet 1, to prevent dust or sundries from entering the upper cavity 1a, on the cabinet 1 with it is described
The junction of cover 2 is additionally provided with groove, and the inside of the groove is for being provided with adhesive tape 30 so that the cover 2 can be with the case
Body 1 is tightly connected, and then realizes the waterproof effect of upper cavity 1a.
Preferably, it is opened at position corresponding with the fuse (main fuse 18, PTC fuse 20) on the cover 2
Equipped with maintenance window 3a, the fuse part on the high-tension panel 11 is installed or tieed up so that maintenance personal is convenient
Shield.Position corresponding with the connecting terminal (PTC output wiring terminal 25, motor output wiring terminal 26) on the cover 2
The place of setting offers wiring windows 4a, so that the convenient output terminal part on the high-tension panel 11 of maintenance personal carries out
External circuit disconnects.The maintenance window 3a cover board 3 fixed by screw is respectively corresponded on the maintenance window 3a and wiring windows 4a
And wiring windows 4a cover board 4, to prevent grieshoch or sundries from entering the upper cavity 1a by the maintenance window 3a and wiring windows 4a,
The maintenance window 3a cover board 3 or wiring windows 4a cover board 4 can be removed by unscrewing screw by having when demand, to the fuse or
Circuit at output wiring terminal is safeguarded or is disconnected.
Preferably, the junction of the maintenance window 3a and the maintenance window 3a cover board 3, the wiring windows 4a and the wiring
The junction of window 4a cover board 4 be all provided with it is fluted, the inside of the groove for be provided with adhesive tape 30 so that the maintenance window 3a with
It can be connected and sealed between the maintenance window 3a cover board 3, between the wiring windows 4a and the wiring windows 4a cover board 4, from
And the maintenance window 3a and wiring windows 4a is set not to destroy sealing structure between the upper cavity 1a and the cover 2, and then guarantee
The sealing of the upper cavity 1a and waterproof effect.
Power-supply controller of electric disclosed in the utility model, using the mentality of designing that function integrates, by on-board air conditioner power supply
The function of DC-DC power module and both high voltage power distribution modules in control system combines, by changing conventional on-board air conditioner
The internal structure and circuit configuration of power control system, integrates out one and can satisfy and be assembled with electric scroll compression all-in-one machine
The power-supply controller of electric of on-board air conditioner makes not having to that independent DC- is respectively configured for on-board air conditioner again among automobile power source control system
DC power module and high voltage power distribution plate module.Power-supply controller of electric disclosed in the utility model solves general automobile power source control
System structure is lengthy and jumbled, walk wire length, volume is big, and then generates the problems such as degree of protection is low, maintenance is cumbersome, realizes automobile power source control
The lightweight of system processed, the beneficial effect that production cost reduces.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of power-supply controller of electric characterized by comprising
Cabinet, the cabinet are equipped with upper cavity and lower chamber；
Interface module, the interface module are set to the side of the upper cavity；
Circuit unit, the circuit unit include high voltage power distribution module, interface board, DC-DC power module and export filter band,
Wherein, the high voltage power distribution module and the interface board are set to the side inside the upper cavity, the DC-DC power module and
It is described output filter band be set to the upper cavity inside the other side, the DC-DC power module, the high voltage power distribution module with
The interface board is electrically connected and is connect by the interface module with external equipment；
Radiating subassembly, the radiating subassembly include radiator, and it is interior and electric with the DC-DC that the radiator is set to the lower chamber
Source module is corresponding, for radiating to the DC-DC power module.
2. power-supply controller of electric according to claim 1, which is characterized in that the high voltage power distribution module includes bottom plate, is set to
Contactor, high-tension panel on the bottom plate and the fuse on the high-tension panel, the bottom plate are equipped with
Multiple studs, the high-tension panel are fixed on the top of the contactor by the stud；The contactor and described molten
Disconnected device is electrically connected with the high-tension panel, and the high-tension panel is electrically connected with the interface board, the contactor and institute
State interface board electrical connection.
3. power-supply controller of electric according to claim 2, which is characterized in that the contactor includes that main contactor and PTC connect
Tentaculum；The fuse includes main fuse and PTC fuse, and multiple copper tips, the master are welded on the high-tension panel
Fuse and PTC fuse are installed on corresponding copper tip, are fixedly connected with the copper tip by fastener, the high pressure
PTC output wiring terminal and motor output wiring terminal are also installed on panel.
4. power-supply controller of electric according to claim 2, which is characterized in that the interface board is mounted on a pinboard, institute
It states pinboard and is fixedly connected with the bottom plate by fastener, the interface board is equipped with a shielding case, the shielding case and institute
It states pinboard and the cabinet is fixedly connected by fastener.
5. power-supply controller of electric according to claim 1, which is characterized in that the radiating subassembly further includes a fan, described
Fan is electrically connected and is set to the outside of the lower chamber trailing flank with the DC-DC power module, corresponding with the radiator
Position at, the leading flank of the lower chamber is equipped with ventilation hole.
6. power-supply controller of electric according to claim 5, which is characterized in that the radiator is radiation tooth, the radiation tooth
It is formed with the cabinet integrated die-casting.
7. power-supply controller of electric according to claim 1, which is characterized in that the trailing flank of the upper cavity is equipped with high input voltage
Interface and debugging interface, the high input voltage interface are electrically connected with the high-tension panel, the debugging interface and the interface
The leading flank of plate electrical connection, the upper cavity is equipped with PTC output interface, motor output interface, interface board output interface, positive output
Interface and negative output interface.
8. power-supply controller of electric according to claim 3, which is characterized in that be installed on cover, the cabinet on the cabinet
The upper junction with the cover is equipped with groove, is provided with adhesive tape so that the cover can be with the box sealing in the groove
Connection.
9. power-supply controller of electric according to claim 8, which is characterized in that position corresponding with the fuse on the cover
The place of setting offers maintenance window, and wiring windows, the maintenance window and wiring windows are offered at position corresponding with the connecting terminal
On respectively correspond and be provided with maintenance window cover and wiring window cover.
10. power-supply controller of electric according to claim 9, which is characterized in that the maintenance window and the maintenance window cover
Junction is equipped with groove, is provided with adhesive tape so that the maintenance window cover can be tightly connected with the maintenance window in the groove；
The junction of the wiring windows and the wiring window cover is equipped with groove, is provided with adhesive tape so that the wiring windows in the groove
Cover board can be tightly connected with the wiring windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021476.XU CN209283073U (en) | 2018-11-27 | 2018-11-27 | Power-supply controller of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021476.XU CN209283073U (en) | 2018-11-27 | 2018-11-27 | Power-supply controller of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283073U true CN209283073U (en) | 2019-08-20 |
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ID=67609907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021476.XU Active CN209283073U (en) | 2018-11-27 | 2018-11-27 | Power-supply controller of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115706300A (en) * | 2021-08-06 | 2023-02-17 | 大富科技(安徽)股份有限公司 | Radio frequency device with maintainer cover plate |
-
2018
- 2018-11-27 CN CN201822021476.XU patent/CN209283073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115706300A (en) * | 2021-08-06 | 2023-02-17 | 大富科技(安徽)股份有限公司 | Radio frequency device with maintainer cover plate |
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